bashProjecto/sysInfo.sh.txt at master · Reclocco/bashProjecto · GitHub

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tput civis
oldnetu=0
oldtime=0

netout () {
  if [ $1 -gt 999999 ]
  then
  let x=$1/1000000
  echo $x MB
  elif [ $1 -gt 999 ]
  then
  let x=$1/1000
  echo $x KB
  else
  echo $1 B
  fi
  return 0
}

while true
do
  #czas
  a=$(cat /proc/uptime)
  t=${a%%.*.*}
  let s=t%60
  let m=(t/60)%60
  let h=(t/3600)%24
  let d=t/86400
  #bateria
  battery=$(cat /sys/class/power_supply/BAT1/uevent)
  battery=${battery%POWER_SUPPLY_CAPACITY_*}
  battery=${battery#*CAPACITY=}
  #net
  net=$(cat /proc/net/dev)
  time=$(cat /proc/uptime)
  time=${time%% *}
  time=${time//.}
  let delta=time-oldtime
  oldtime=$time
  netd=${net##*wlp2s0:}
  netu=$(echo $netd | awk '{ print $9; }')
  netd=$(echo $netd | awk '{ print $1; }')
  let avgdownload=netd/t
  let nowdownload=(netd-oldnetd)*100/delta
  let avgupload=netu/t
  let nowupload=(netu-oldnetu)*100/delta
  oldnetd=$netd
  oldnetu=$netu
  #spanko
  sleep 1
  clear && clear
  #wypisywanie
  tput cup 1 1
  echo $d days $h:$m:$s
  tput cup 1 126
  echo $battery % of battery
  tput cup 3 1
  echo DOWNLOAD
  tput cup 5 1
  echo avg:
  tput cup 5 6
  netout $avgdownload
  tput cup 6 1
  echo now:
  tput cup 6 6
  netout $nowdownload
  tput cup 8 1
  echo UPLOAD
  tput cup 10 1
  echo avg:
  tput cup 10 6
  netout $avgupload
  tput cup 11 1
  echo now:
  tput cup 11 6
  netout $nowupload
done